Outer boom assembly (4-section) 4.7.1.2, Outer boom assembly (4-section) – Lull 644B Parts Manual User Manual
Page 327

ITEM
PART NO.
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
1
P05000
3
Locknut, Hx., 1/4"-20
2
P01276
6
Flatwasher, 5/16"
3
7119372
2
Chain Anchor
4
67160X
3
Shoulder Bolt, 5/16" Dia. × 1 3/4"
5
P01658
2
Locknut, Hx, 3/8"-16
6
P01406
4
Flatwasher, 1/2"
7
37753X
2
Shoulder Bolt, 1/2" Dia. × 2"
8
P01662
1
Locknut, Hx., 5/8"-11
9
P01440
3
Flatwasher, 3/4" SAE
10
65729B
2
Equalizer, Chain
11
38726B
1
Anchor, Chain Adjustment
12
P21439
1
Shoulder Bolt, 3/4" Dia. × 2"
13
P01567
1
Jam Nut, Hx., 1 1/4"-7
14
P01319
1
Lockwasher, 1 1/4"
15
P01517
1
Nut, Hx., 1 1/4"-7
16
➋N.L.A.
1
Outer Boom
17
P01512
2
Nut, Hx., 5/8"-11
18
P01314
2
Lockwasher, 5/8"
19
36238B
2
Pin, Boom Pivot
20
P00618
2
Capscrew, Hx., 5/8"-11 × 7"
21
39098B
1
Cover, Boom
22
P01508
6
Nut, Hx., 3/8"-16
23
P01310
8
Lockwasher, 3/8"
24
P01404
6
Flatwasher, 3/8"
25
36240A
2
Pin, Rear Carriage Tilt Cylinder - Rod End
26
34178A
4
Lock Pin
27
P01312
18
Lockwasher, 1/2"
28
P00403
4
Capscrew, Hx., 1/2"-13 × 1 1/4"
29
36907A
2
Pin, Hoist Cylinder - Rod End
30
P01446
A/R
Shim, Rear Carriage Tilt Cylinder
31
P13449
2
Bushing, Rear Carriage Tilt Cylinder - Rod End
32
P16611
4
Grease Fitting
33
P32689
6
Cover, Grease Fitting
34
P01209
2
Nut, Hx., 1"-8 GR8
35
P01259
4
Flatwasher, 1" SAE - Hardened
36
39068A
1
Mounting Plate, Proximity
37
P00201
2
Capscrew, Hx., 3/8"-16 × 5/8"
38
P21586
A/R
Shim, Hoist Cylinder
39
P18830
2
Bushing, Hoist Cylinder - Rod End
40
P00940
4
Capscrew, Hx., 1"-8 × 6 1/2" GR 8
41
39688A
A/R
Shim, 1/16"
42
39687A
A/R
Shim, 1/8"
43
38512B
1
Base Mount, Extension Cylinder
44
38745A
1
Chain, Lower (167.25" Long)
45
38723B
1
Adjustment Block, Chain
46
P01427
2
Flatwasher, #8
47
P01354
2
Starwasher, #8 External
48
P02034
2
Screw, Slotted Rd. Hd., #8-32 × 1/2"
49
38252B
1
Inclinometer, Boom Angle
50
P01315
23
Lockwasher, 3/4"
51
P00730
4
Capscrew, Hx., 3/4"-10 × 2 3/4"
52
P00489
4
Capscrew, Hx., 1/2"-20 × 3 1/2" GR 8
53
38721A
1
Retainer Block - L.H., Pad
54
38773A
2
Pad Retainer, Aluminum (Replaces 39809A)
55
P00700
2
Capscrew, Hx., 3/4"-10 × 1 1/2"
56
P03194
1
Capscrew, Button Hd. Socket, 1/4"-20 × 1/2"
57
P01308
1
Lockwasher, 1/4"
58
38374A
1
Adjustment Rod, Chain
59
39023A
4
Slide Pad, Boom (9/16" × 2" wide)
60
36329A
A/R
Shim, 16 GA (.060" × 2" wide)
61
36328A
A/R
Shim, 10 GA (.135" × 2" wide)
62
38615A
1
Retainer Block - R.H., Pad
63
38770A
A/R
Shim, 16 GA (.060" × 3" wide)
64
➊P03236
12
Capscrew, Button Hd. Socket, 1/2"-20 × 3/4"
➊P03237
-
Capscrew, Button Hd. Socket, 1/2"-20 × 1"
65
39530A
2
Slide Pad, Boom (1" × 3" wide)
66
65727A
2
Chain Upper (196.50" Long)
NOTES:
➊ Capscrew length will vary with shimming requirements.
➋ Order Outer Boom Replacment Kit 68538A.
OUTER BOOM ASSEMBLY (4-Section)
4.7.1.2
1044C-54 S/N 193–384
10K-54 S/N 108–119
Rev. 005
644B
6K
844C
8K
1044C
10K